Teach how to solve problems with right triangles. Students use the Pythagorean Theorem to identify missing sides and angles. Then, they will define and use the Pythagorean Triples to solve problems.

Your class will investigate the relationship among different triangles. This geometry instructional activity, demonstrates how to make a connection between triangles and the Pythagorean Theorem. They identify the missing side or angle of...

Identify and make conjecture about properties of cyclic quadrilaterals. Learners use the TI Navigator to create different shapes and draw conclusions.

Teach how to differentiate between chords and perpendicular bisectors. In this geometry instructional activity, young scholars relate the properties of chords and circle to solving right triangle. They define what makes two chords...

Have your class solve equations using matrices by teaching them how to factor systems of equation to identify the point of intersection. They create their matrices on the Ti and perform row operations to simplify.

Learners examine what it means to have wealth-a concept that turns out to be philosophical as well as economic-and examine the importance of music. They examine the concepts of wealth in Mali and in the United States and consider the...

Students examine the author's lively text to determine how she achieved her many literary effects. They discover the author's techniques in describing people and events, in setting tone, and in establishing pace. They reflect about the...

Students explore multi-step equations. In this pre-algebra/algebra I instructional activity, students use the TI-nspire computer algebra system to check the steps they used to solve multi-step equations and equations with variables on...

Students participate in an ongoing writing project about the seven world continents. In this continents writing lesson, students work on an interactive game to write about the seven continents. Students locate the continents on the map....

In this online interactive Civil War worksheet, students respond to 15 multiple choice questions about the Battle of Shiloh. Students may check their answers immediately.

Ninth graders begin the lesson by discussing and locating the trade routes in the Mediterranean. Using pieces of pottery and coins, they discuss how it shows the culture of an area and create a chart showing the value of the coins. ...

In this Westward Expansion instructional activity, students read assigned textbook pages which describe  Manifest Destiny and respond to 33 short answer questions.

In this math worksheet, students use the operation of addition, subtraction, multiplication, and division to solve the word problems.

Students examine the causes and military actions of World War I.  In this World History lesson, students study the sacrifices made by Americans and Europeans.  Students read and analyze primary sources related to World War I....

Students discover how manifest destiny and westward expansion are related. Using the Internet, they research the beginnings of the movement of manifest destiny and how it influenced people moving westward. They discuss the expectations...

Students test and identify soil and rock samples. In this rock and soil lesson, students video themselves gathering samples. Students test the samples and create graphs showing the results.

Ninth graders examine various Supreme Court Cases.  In this American Government lesson, 9th graders research a specific Supreme Court Case.  Students create a multiple choice assignment based on their assigned case. 

In this Westward Expansion worksheet, students respond to 7 short answer questions about America's vision of Manifest Destiny and its effects.

Eleventh graders investigate infinite geometric series.  In this Algebra II lesson plan, 11th graders explore partial sums of geometric series, converging and diverging series, and sums of infinite geometric series.   The...

High schoolers research the situational dynamics that have resulted in a civil war. In small groups, they research the geography and culture of Afghanistan. Groups analyze the political and cultural impact on people living in...

In this American history worksheet, learners learn about the American Civil War. They first read a 2 page explanation of the war and events that took place. Students then answer 9 questions pertaining to the information they just read....

Students solve one and two-step inequalities.  In this Algebra I lesson plan, students solve inequalities using paper and pencil and use the TI-nspire CAS to check each steps in their work.  Additionally,  the solve...

Students analyze the major theme in the story, "Jimmy's Boa Ate the Wash" to change the outcome and design a rule that changed the outcome of the story. The importance of rules and their differences formulate the basis of this lesson.

Students explore the impact of cotton. In this economics lesson, students listen to a lecture presented by their instructor on the Southern crop of cotton and its impact on the South prior to and following the Civil War. Students...